沈阳航空航天大学学报Issue(2):61-66,6.DOI:10.3969/j.issn.2095-1248.2015.02.013
基于NoSQL的PDM零件非几何信息存储策略
The storage strategy of non-geometric information of parts in PDM based on NoSQL
摘要
Abstract
With the application of MBD in the manufacturing industry,a large number of unstructured da-taisstoredinthePDMsystemwhichis hard to process by RDB. A hybrid storage strategy is proposed with RDB to store description information of parts and NoSQL to store non-geometric-information. It uses the structural characteristics of RDB to facilitate the query and statistics,and fully usesthestorage structures of NoSQL to process unstructured data quickly. The experimental results show that this strategy can effectively improve the query speed and reduce the data storage space.关键词
产品数据管理/非几何信息/存储策略/非结构化数据/NoSQL技术Key words
product data management/non-geometricinformation/storage strategy/unstructured data/No-SQL technology分类
信息技术与安全科学引用本文复制引用
夏秀峰,郭洋..基于NoSQL的PDM零件非几何信息存储策略[J].沈阳航空航天大学学报,2015,(2):61-66,6.基金项目
航空科学基金 ()